Perhaps you should try some spelling variations:
"nets communication history" » "nets telecommunication history", "nets communication sector", "nets communication theory", "lea's communication history", "mass communication history", "c's communication history"
"its communication issues" » "its communication india", "its communication united", "its communication italy", "c's communication issues", "mass communication issues", "les communications issues"
"its community issues" » "icts community issues", "city community issues", "arts community issues"

Try widening your search to All Fields.

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: (((("its communication issues") OR ("its community issues"))) or ("nets communication history"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("its communication issues") OR ("its community issues"))) OR ("nets communication history")).
• The words AND, OR and NOT may confuse the search; try adding quotes: "((((\"its communication issues\") OR (\"its community issues\"))) or (\"nets communication history\"))".
• Removing quotes may allow a broader search: (((( its communication issues ) OR ( its community issues ))) or ( nets communication history )).
• Adding a wildcard symbol may retrieve word variants: (((("its communication issues") OR ("its community issues"))) or ("nets communication history"))*.